html,body,.My-warp{
    width: 100%;
    height: 100%;
}
.My-header{
    width: 100%;
    height: 40px;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    div{
        height: 100%;
        display: flex;
        align-items: center;
    }
}
.my-main{
width: 100%;
height: 180px;
background-image: url("https://s1.ljcdn.com/hulk-web/static/m/statics/images/user/mine_head_bg_new.png?version=e7d4fdd4aa");
background-repeat: no-repeat;
position: relative;
&>div:nth-child(1){
    width: 80px;
    position: absolute;
    top: 30%;
    left: 50%;
    height: 80px;
    background-color: red;
    transform:translate(-50%,-50%);
    border-radius: 50%;
}
&>div:nth-child(2){
    width:100%;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: absolute;
    top: 60%;
    p{
        width: 30%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        border: 1px solid #ccc;
    }
}

}